Earlier this week, Valve released a demo for their upcoming Left 4 Dead game. While having a go at this demo, a rather observant player noticed a seemingly random box of Chocobits that had a rather interesting advertisement. It states that every box has comes with a free Team Fortress 2 collectible figure. Inspecting the box further shows that it is bearing the catchphrase, "Collect all 10!"

So what makes this so interesting? There are only nine classes in Team Fortress 2. Could this be a hint that another class is in the works? Or are their really going to be action figures released soon, in which case the tenth could simply be something like a turret or the sandwich? Or is this simply a random thing one of the developers decided to throw in?